Japan’s Tertiary Industry Index increased by 0.9% in October, up from 0.3% in the previous month. This rise indicates a recovery in the service sector, positively affecting the economic environment.
The data arrives as Japan’s economic performance is scrutinised, especially concerning market expectations and central bank policies. Further updates will be provided as more economic data becomes available.
Economic Resilience Observed
With the date being December 15, 2025, the stronger-than-expected 0.9% rise in Japan’s October Tertiary Industry Index is a significant piece of data. This confirms a trend of economic resilience that we have been monitoring throughout the second half of the year. This service sector strength adds weight to the argument that the Japanese economy can withstand tighter monetary policy.
This positive indicator comes as we’ve seen core inflation remain stubbornly above the Bank of Japan’s 2% target, recently clocking in at 2.4% for November 2025. The combination of resilient service sector activity and persistent inflation increases the probability of another BoJ interest rate hike in the first quarter of 2026. Therefore, we anticipate forward guidance from the central bank may turn more hawkish in its upcoming meetings.
For currency traders, this outlook should favour a stronger yen in the coming weeks. We are seeing USD/JPY pull back from its highs above 155 earlier in the quarter, and this data supports further downside. Consider buying JPY call options or selling out-of-the-money USD call options to position for a potential move toward the 148-150 range.
Impact on Japanese Equities
This forecast has an opposite effect on Japanese equities. A stronger yen typically acts as a headwind for the export-heavy Nikkei 225, which has already seen some profit-taking after hitting record highs in mid-2025. We would suggest using derivatives to hedge long equity positions, perhaps by buying Nikkei put options as a form of insurance against a currency-driven downturn.
We remember the Bank of Japan’s slow and cautious pivot away from ultra-loose policy that began back in 2024. While the central bank is unlikely to act rashly, the accumulating data is building a clear case for action. The key will be to watch for subtle shifts in the BoJ’s language, as that will be the primary catalyst for the next major move.
